Blueberry Crisp

My mission: To cook 5 recipes each month.

This is recipe 4 of 5 for the month of July

Blueberry Crisp

Ingredients:

• Cooking spray
• 4 teaspoons cornstarch
• 2 tablespoons brown sugar
• 1/2 teaspoon vanilla extract
• 1 pound fresh or frozen blueberries
• half a cup all-purpose flour 
• 1/2 cup brown sugar
• 1/4 cup old-fashioned rolled oats
• 3 tablespoons chopped walnuts
• 2 tablespoons cornmeal
• 1/2 teaspoon salt
• 1/4 teaspoon ground cinnamon
• 1/4 cup chilled butter, cut into small pieces